412 North American Cyperacece. 
C. Muhlcnhcrgii and C sjmrganioidcs, with which it is placed 
in the monograph of North America Carices, and is very pro- 
perly referred to the same group with C. Novce Anglicz by 
Prof. Dewey. It has three stigmas ahnost uniformly in our 
specimens. 
95. C. xiGROMARGiNATA, Schic. aiuih tal. I. c. ; Dewey! 
car. t. c. 10. p. 282, & 11. t. 1. f. 27, (very bad). 
Hab. Salem, North Carolina, Schiceinitz ! — Wholly dis- 
tinct from C. i)edunculata, and belonging to the same group 
with the preceding. 
96. C. RiCHARDSoxii, It. Brown! in Rich. upp. FranU. 
journ. ed. 2. p. 35 ; Schw. ^' Torr ! car. I. c. p. 330. 
Hab. Northern regions of British America, Dr. Richard- 
son ! 
97. C. ORNiTHOPODA, TViUd. sj). 4. p. 255 ; Schluhr, car. 
1. p. 57, t. 37. 
C. concinna, R. Broivn ! in Rich. app. FranM. journ. ed. 2. p. 35. 
Hab. Arctic America, Dr. Richardson ! — We agree with 
Prof. Dewey in referring C. coiicinna of R. Brown to this 
species. 
98. C. PR.-Ecox, Jacqiiin; IVilld. sp. 4. p. 262 ; Schhihr, 
car. f. 27 ; Dewey ! car. I. c. 11. p. 324. 
C. verna, Vill., not of Schkuhr. 
Hab. Salem, .Massachusetts, Dr. Pichering ! — Said to be 
introduced. 
99. C. SUPINA, Wahl. act. Holm, 1303, p. 258 ; WiJld. 
4. 265 ; Schkuhr, car. f. 41 ; Dewey ! car. I. c. 26. p. 376. 
C. Schkuhrii, Willd. sp. \. p. 264? ; Schhdir, car. f. 158 ? ; Deuey! 
car. I. c. 27, p. 238. 
